Revert "Hide system apps until installed (1/2)"

This reverts commit 40ede29e.

Bug: 74068582
Bug: 80444486
Bug: 80316870
Bug: 109803325
Bug: 109642189
Bug: 109660260
Bug: 109649585
Bug: 109647120
Bug: 109648512
Bug: 109648513
Bug: 109647122
Change-Id: I0e50ceebeaecae89f461f541450e24d9c148527d